package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@Slf4j
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
public class DishController {
    @Autowired private DishService dishService;

    @Autowired
    private RedisTemplate redisTemplate;


@ApiOperation(value="起售，停售")
@PostMapping("/status/{status}")
public Result startOrStop(@PathVariable Integer status, Long id){
    log.info("起售，停售：{}",id);
    dishService.startOrStop(status,id);
    cleanCache("dish_*");
    return Result.success();
}
    @ApiOperation(value = "批量删除")
    @DeleteMapping
    public Result delete(@RequestParam List<Long> ids){
        log.info("删除菜品：{}",ids);
        dishService.deleteBathids(ids);
        cleanCache("dish_*");
        return Result.success();
    }

    @ApiOperation(value="根据id查询菜品信息")
    @GetMapping("/{id}")
    public Result<DishVo> getById(@PathVariable Long id){
    log.info("根据id查询菜品：{}",id);
        DishVo dishVo = dishService.getById(id);
        return Result.success(dishVo);
    }

    @ApiOperation(value = "修改菜品")
    @PutMapping
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品：{}",dishDTO);
        dishService.update(dishDTO);
        cleanCache("dish_*");
        return Result.success();
    }


    @ApiOperation("新建菜品")
    @PostMapping
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品：{}",dishDTO);
        dishService.save(dishDTO);
        //清理缓存数据
        Long categoryId = dishDTO.getCategoryId();
        String key = "dish_" + categoryId + "_1";
        cleanCache(key);
        return Result.success();
    }

 /*   @ApiOperation(value = "详细信息")
    @GetMapping
    public Result<DishDTO> getById(@RequestParam Long id){
        DishDTO dishDTO = dishService.getById(id);
        return Result.success(dishDTO);
    }*/

    @ApiOperation("根据分类id查询菜品")
    @GetMapping("/list")
    public  Result<List<Dish>> list(Long categoryId){
        log.info("查询菜品列表，分类id：{}", categoryId);
           List<Dish> dishList =   dishService.list(categoryId);
           return Result.success(dishList);
    }
    @ApiOperation(value = "菜品查询")
    @GetMapping("/page")
    public Result<PageResult> page (DishPageQueryDTO dishPageQueryDTO){
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    private void cleanCache(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }

  /*  @ApiOperation(value="详细信息")
    @GetMapping
    public Result<DishVo> getById()
    {
        return Result.success(dishService.getById());
    }*/


}
